/* ===== Design tokens ===== */
:root {
  --ink: #0a1420;
  --ink-soft: #0f2233;
  --teal: #14b8a6;
  --teal-deep: #0d9488;
  --teal-light: #5eead4;
  --indigo: #2b3ff0;
  --amber: #f5b942;

  --bg: #f7f9f9;
  --bg-alt: #eef4f3;
  --surface: #ffffff;
  --border: #e3e9e8;

  --text: #101a1f;
  --text-soft: #4c5a5f;
  --text-faint: #7c8a8e;
  --text-on-dark: #eef7f6;
  --text-on-dark-soft: #a9c1bd;

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 24px;

  --shadow-card: 0 1px 2px rgba(10,20,32,.04), 0 8px 24px -12px rgba(10,20,32,.12);
  --shadow-lift: 0 20px 50px -20px rgba(10,20,32,.35);

  --container: 1160px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; line-height: 1.15; }
p { margin: 0; }
button { font: inherit; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: 12px 18px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(13,148,136,.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -8px rgba(13,148,136,.6); }
.btn-small { padding: 10px 20px; font-size: .875rem; }
.btn-large { padding: 16px 32px; font-size: 1rem; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,249,249,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}
.brand-logo { height: 34px; width: auto; }
.header-left { display: flex; align-items: center; gap: 12px; }
.back-link {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  color: var(--text-faint);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  transition: color .15s ease, background .15s ease, border-color .15s ease;
  flex-shrink: 0;
}
.back-link:hover { color: var(--teal-deep); background: rgba(20,184,166,.08); border-color: var(--teal); }
.main-nav { display: flex; gap: 32px; margin-left: auto; }
.main-nav a {
  font-weight: 500;
  font-size: .95rem;
  color: var(--text-soft);
  position: relative;
  padding: 4px 2px;
  transition: color .15s ease;
}
.main-nav a:hover { color: var(--teal-deep); }
.header-inner > .btn { margin-left: 28px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none; border: none; cursor: pointer;
  margin-left: 12px;
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 24px 20px;
  border-top: 1px solid var(--border);
}
.mobile-nav a { padding: 12px 4px; font-weight: 500; color: var(--text-soft); }
.mobile-nav .btn { margin-top: 8px; align-self: flex-start; }
.site-header.nav-open .mobile-nav { display: flex; }

/* ===== Hero ===== */
.hero {
  position: relative;
  background: radial-gradient(120% 140% at 15% -10%, #142d3d 0%, var(--ink) 55%, #060c14 100%);
  color: var(--text-on-dark);
  padding: 110px 0 100px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  pointer-events: none;
}
.hero-glow-a { width: 520px; height: 520px; background: var(--teal); top: -180px; right: -120px; }
.hero-glow-b { width: 420px; height: 420px; background: var(--indigo); bottom: -200px; left: -140px; opacity: .25; }

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 18px;
}
.eyebrow-light { color: var(--teal-light); }

.hero-title {
  font-size: clamp(2.3rem, 4.4vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -.01em;
  max-width: 16ch;
}
.text-accent {
  background: linear-gradient(90deg, var(--teal-light), #8fd8ce);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  margin-top: 22px;
  font-size: 1.08rem;
  color: var(--text-on-dark-soft);
  max-width: 46ch;
  line-height: 1.6;
}
.hero-actions { margin-top: 34px; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 44px;
}
.trust-badge {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-m);
  padding: 14px 18px;
  min-width: 240px;
  backdrop-filter: blur(6px);
}
.trust-icon {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(94,234,212,.12);
  color: var(--teal-light);
}
.trust-icon svg { width: 18px; height: 18px; }
.trust-badge strong { display: block; font-size: .92rem; color: #fff; }
.trust-badge small { display: block; font-size: .8rem; color: var(--text-on-dark-soft); margin-top: 2px; line-height: 1.4; }

.hero-visual { display: flex; justify-content: center; }
.hero-visual-card {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-l);
  padding: 56px 40px;
  box-shadow: var(--shadow-lift);
}
.hero-logo { width: 100%; height: auto; filter: drop-shadow(0 12px 30px rgba(20,184,166,.35)); }

/* ===== Sections ===== */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.section-sub { margin-top: 14px; color: var(--text-soft); font-size: 1.05rem; line-height: 1.6; }

/* ===== Feature grid ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.feature-icon {
  display: flex; align-items: center; justify-content: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(20,184,166,.14), rgba(20,184,166,.05));
  color: var(--teal-deep);
  margin-bottom: 18px;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.feature-card p { color: var(--text-soft); font-size: .92rem; line-height: 1.55; }

/* ===== Dose table ===== */
.dose-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-m);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  background: var(--surface);
}
.dose-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.dose-table th {
  text-align: left;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 700;
  color: var(--text-on-dark-soft);
  background: var(--ink);
  padding: 16px 18px;
  position: sticky;
  top: 0;
}
.dose-table th.col-20 { color: #ffc9c9; }
.dose-table th.col-60 { color: #ffe4a3; }
.dose-table th.col-pens { color: var(--teal-light); }
.dose-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-size: .92rem;
  color: var(--text);
}
.dose-table tbody tr:last-child td { border-bottom: none; }
.dose-table tbody tr:nth-child(even) { background: var(--bg-alt); }
.dose-table tbody tr.rest-row { background: #fbf6ea; }
.week-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(20,184,166,.12);
  color: var(--teal-deep);
  font-weight: 700;
  font-size: .82rem;
}
.chip { display: inline-block; padding: 3px 10px; border-radius: 999px; font-weight: 600; font-size: .85rem; }
.chip-20 { background: #fdecec; color: #c23b3b; }
.chip-60 { background: #fdf3dc; color: #a06a10; }
.chip-pen { background: rgba(20,184,166,.12); color: var(--teal-deep); }
.chip-rest { background: #f0e9d8; color: #8a7638; }
.dash { color: var(--text-faint); }


.tech-note {
  margin-top: 24px;
  font-size: .9rem;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius-s);
  padding: 14px 18px;
}

/* ===== Steps ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 32px 26px;
  box-shadow: var(--shadow-card);
}
.step-number {
  position: absolute;
  top: 20px; right: 24px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--border);
}
.step-icon {
  display: flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(43,63,240,.1), rgba(20,184,166,.08));
  color: var(--indigo);
  margin-bottom: 20px;
}
.step-icon svg { width: 22px; height: 22px; }
.step-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step-card p { color: var(--text-soft); font-size: .92rem; line-height: 1.55; }

/* ===== CTA ===== */
.section-cta {
  background: linear-gradient(135deg, var(--ink) 0%, #0d2a2b 100%);
  color: var(--text-on-dark);
  text-align: center;
}
.cta-inner { max-width: 560px; margin: 0 auto; }
.cta-inner h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); color: #fff; }
.cta-inner p { margin-top: 14px; color: var(--text-on-dark-soft); font-size: 1.05rem; line-height: 1.6; }
.cta-inner .btn { margin-top: 30px; }

/* ===== Footer ===== */
.site-footer { background: var(--ink); color: var(--text-on-dark-soft); padding: 64px 0 28px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo { height: 30px; filter: brightness(0) invert(1); opacity: .9; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 10px; }
.footer-col p { font-size: .88rem; line-height: 1.6; }
.footer-bottom { padding-top: 24px; text-align: center; font-size: .82rem; }

/* ===== Scroll reveal ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.16,.8,.28,1), transform .7s cubic-bezier(.16,.8,.28,1);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-visual-card { max-width: 320px; padding: 40px 30px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 760px) {
  .main-nav, .header-inner > .btn.btn-primary { display: none; }
  .nav-toggle { display: flex; }
  .hero { padding: 90px 0 70px; }
  .trust-badge { min-width: 100%; }
  .feature-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .btn-large { padding: 14px 22px; font-size: .95rem; white-space: normal; text-align: center; }
  .dose-table { min-width: 0; }
  .dose-table th { padding: 12px 6px; font-size: .62rem; letter-spacing: .02em; }
  .dose-table td { padding: 10px 6px; font-size: .8rem; }
  .dose-table .chip { font-size: .72rem; padding: 2px 7px; }
  .week-badge { width: 26px; height: 26px; font-size: .74rem; }
  .dose-table.is-week th, .dose-table.is-week td { padding-left: 1px; padding-right: 1px; }
  .dose-table.is-week th:first-child, .dose-table.is-week td:first-child { width: 42px; }
  .dose-table.is-week .d-full { display: none; }
  .dose-table.is-week .d-abbr { display: inline; }
  .dose-table.is-week .chip { font-size: .66rem; padding: 2px 4px; }
  .dose-table.is-week td.is-rest { font-size: .62rem; }
  .dose-facts { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .dose-fact { padding: 18px 10px; }
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--text-on-dark-soft);
  margin-bottom: 22px;
}
.breadcrumb a { color: var(--teal-light); font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }


/* ===== Dilution box ===== */
.dilution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.dilution-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 22px;
  box-shadow: var(--shadow-card);
}
.dilution-card .vial-mg { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--teal-deep); }
.dilution-card .plus { color: var(--text-faint); margin: 6px 0; font-size: .85rem; }
.dilution-card .bacwater-photo { width: 90px; height: auto; margin: 6px auto 12px; display: block; }
.dilution-card .water { font-size: 1.05rem; font-weight: 600; }
.dilution-card small { display: block; margin-top: 8px; color: var(--text-faint); font-size: .78rem; }

/* ===== Syringe ===== */
.syringe-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 26px 24px;
  box-shadow: var(--shadow-card);
  margin-top: 28px;
}
.syringe-svg { width: 100%; height: auto; }
.syringe-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin-top: 12px;
  justify-content: center;
}
.syringe-legend-item { display: flex; align-items: center; gap: 8px; font-size: .88rem; color: var(--text-soft); }
.syringe-dot { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; }

/* ===== Catalog grid (peptides index) ===== */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.catalog-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease;
}
.catalog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.catalog-card-media {
  aspect-ratio: 4/5;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.catalog-card-media img { width: 100%; height: 100%; object-fit: cover; }
.catalog-card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.catalog-tag { font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--teal-deep); }
.catalog-card-body h3 { font-size: 1.15rem; }
.catalog-card-body p { color: var(--text-soft); font-size: .9rem; line-height: 1.55; flex: 1; }
.catalog-card-body .btn { align-self: flex-start; margin-top: 4px; }

.family-composition {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin: 20px 0 4px;
}
.family-comp-item {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 16px;
  text-align: center;
}
.family-comp-item .amt { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--teal-deep); }
.family-comp-item .name { font-size: .82rem; color: var(--text-soft); margin-top: 2px; }

/* ===== Info list (contraindicaciones, componentes, etc.) ===== */
.info-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 24px;
}
.info-block h4 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--text);
}
.info-block ul { display: flex; flex-direction: column; gap: 10px; }
.info-block li {
  font-size: .9rem;
  color: var(--text-soft);
  line-height: 1.5;
  padding-left: 20px;
  position: relative;
}
.info-block li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
}
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.stat-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 18px;
  text-align: center;
}
.stat-box .stat-icon { display: flex; justify-content: center; margin-bottom: 10px; color: var(--teal-deep); }
.stat-box .stat-icon svg { width: 24px; height: 24px; }
.stat-box strong { display: block; font-family: var(--font-display); font-size: 1rem; }
.stat-box span { font-size: .8rem; color: var(--text-faint); }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--teal-deep);
  margin-bottom: 18px;
}

/* ===== Professional gate ===== */
.gate-locked { overflow: hidden; }
.gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(6,12,20,.72);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: gateIn .25s ease;
}
.gate-overlay.is-closing { opacity: 0; transition: opacity .25s ease; }
@keyframes gateIn { from { opacity: 0; } to { opacity: 1; } }
.gate-card {
  background: var(--surface);
  border-radius: var(--radius-l);
  padding: 38px 34px;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-lift);
  text-align: center;
}
.gate-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--teal-deep);
  background: rgba(20,184,166,.1);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.gate-card h2 { font-size: 1.4rem; margin-bottom: 10px; }
.gate-card p { color: var(--text-soft); font-size: .9rem; line-height: 1.55; margin-bottom: 24px; }
.gate-form { display: flex; flex-direction: column; gap: 16px; text-align: left; }
.gate-field span { display: block; font-size: .82rem; font-weight: 600; color: var(--text-soft); margin-bottom: 6px; }
.gate-field input, .gate-field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-s);
  border: 1.5px solid var(--border);
  font: inherit;
  font-size: .92rem;
  background: var(--bg);
  color: var(--text);
}
.gate-field input:focus, .gate-field select:focus { outline: none; border-color: var(--teal); }
.gate-field input[aria-invalid="true"] { border-color: #e5484d; }
.gate-field-error { display: block; min-height: 1.1em; margin-top: 6px; font-size: .78rem; font-weight: 600; color: #e5484d; }
.gate-form .btn { margin-top: 6px; width: 100%; }
.gate-skip {
  margin-top: 18px;
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: .82rem;
  text-decoration: underline;
  cursor: pointer;
}

/* ===== Neutral text brand (no external logo inside Peptidos) ===== */
.brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: -.01em;
}
.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

/* ===== Family switcher (Glow / GHK-Cu / BB10) ===== */
.family-switcher {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.family-option {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-m);
  padding: 24px 22px;
  box-shadow: var(--shadow-card);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
a.family-option:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--teal); }
.family-option.is-current {
  border-color: var(--teal);
  background: linear-gradient(155deg, rgba(20,184,166,.06), var(--surface));
  cursor: default;
}
.family-option-badge {
  align-self: flex-start;
  font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  color: var(--teal-deep); background: rgba(20,184,166,.1);
  padding: 4px 10px; border-radius: 999px;
}
.family-option.is-current .family-option-badge { background: var(--teal); color: #fff; }
.family-option h3 { font-size: 1.15rem; color: var(--text); }
.family-option p { font-size: .87rem; color: var(--text-soft); line-height: 1.5; }
.family-ingredients { display: flex; flex-wrap: wrap; gap: 6px; }
.ingredient-chip {
  font-size: .76rem; font-weight: 600; padding: 5px 11px; border-radius: 999px;
  border: 1.5px solid var(--border); color: var(--text-faint); background: var(--bg-alt);
}
.ingredient-chip.is-on {
  border-color: transparent; color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
}

@media (max-width: 760px) {
  .family-switcher { grid-template-columns: 1fr; }
}


/* ===== Vista por día de la semana ===== */
.dose-table.is-week { min-width: 0; table-layout: fixed; }
.dose-table.is-week th, .dose-table.is-week td { text-align: center; padding-left: 6px; padding-right: 6px; }
.dose-table.is-week th:first-child, .dose-table.is-week td:first-child { width: 76px; }
.dose-table.is-week .d-abbr { display: none; }
.dose-table.is-week td.is-rest { background: #fbf6ea; color: #8a7638; font-size: .78rem; font-weight: 600; }
.dose-table.is-week td.is-end { color: var(--text-faint); font-size: .8rem; font-weight: 600; }
.dose-callout {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px;
  background: rgba(20,184,166,.08); border: 1px solid rgba(20,184,166,.25);
  border-radius: var(--radius-s); padding: 14px 18px; margin-bottom: 16px;
  font-size: .92rem; color: var(--text-soft);
}
.dose-callout strong { color: var(--teal-deep); font-size: 1.05rem; }

/* ===== Presentación y dosificación (tarjetas con dibujos) ===== */
.dose-facts-head { margin: 44px 0 6px; text-align: center; }
.dose-facts-head h3 { font-size: 1.25rem; }
.dose-facts-head p { color: var(--text-faint); font-size: .9rem; margin-top: 6px; }
.dose-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 20px; }
.dose-fact {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 22px 16px; text-align: center; box-shadow: var(--shadow-card);
}
.dose-fact-icon {
  width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 16px;
  background: rgba(20,184,166,.12); color: var(--teal-deep);
  display: flex; align-items: center; justify-content: center;
}
.dose-fact-icon svg { width: 28px; height: 28px; }
.dose-fact h4 { font-size: .74rem; text-transform: uppercase; letter-spacing: .07em; color: var(--text-faint); margin-bottom: 8px; }
.dose-fact strong { display: block; font-family: var(--font-display); font-size: 1.1rem; line-height: 1.25; }
.dose-fact p { font-size: .8rem; color: var(--text-soft); margin-top: 6px; line-height: 1.45; }
.dose-fact.is-rest { background: #fbf6ea; }
.dose-fact.is-rest .dose-fact-icon { background: #f0e9d8; color: #8a7638; }
@media (max-width: 980px) { .dose-facts { grid-template-columns: repeat(2, 1fr); } }

/* ===== Guía de uso, suplementación, componentes ===== */
.use-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin-top: 28px; }
.use-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 22px; box-shadow: var(--shadow-card);
}
.use-card .use-num {
  display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px;
  border-radius: 50%; background: rgba(20,184,166,.12); color: var(--teal-deep);
  font-weight: 700; font-size: .85rem; margin-bottom: 12px;
}
.use-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.use-card p { font-size: .9rem; color: var(--text-soft); line-height: 1.55; }
.use-card.is-highlight { background: #fbf6ea; border-color: #ecdca8; }
.use-card.is-highlight .use-num { background: #f0e9d8; color: #8a7638; }
.supp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 18px; margin-top: 28px; }
.supp-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 24px; box-shadow: var(--shadow-card);
}
.supp-card h3 { font-size: 1.02rem; margin-bottom: 6px; }
.supp-badge {
  display: inline-block; font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  background: #fdecec; color: #c23b3b; padding: 3px 10px; border-radius: 999px; margin-bottom: 10px;
}
.supp-card > p { font-size: .88rem; color: var(--text-soft); line-height: 1.5; margin-bottom: 12px; }
.supp-card ul { display: flex; flex-direction: column; gap: 12px; }
.supp-card li { font-size: .88rem; color: var(--text-soft); line-height: 1.5; padding-left: 18px; position: relative; }
.supp-card li::before { content: ''; position: absolute; left: 0; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
.supp-card li strong { color: var(--text); }
.component-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin-top: 28px; }
.component-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 26px; box-shadow: var(--shadow-card);
}
.component-card h3 { font-size: 1.25rem; color: var(--teal-deep); }
.component-card .component-sub { font-size: .82rem; font-weight: 600; color: var(--text-faint); margin: 2px 0 12px; }
.component-card p { font-size: .95rem; color: var(--text-soft); line-height: 1.6; }
.presentation-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-top: 28px; }
.presentation-card { text-align: center; }
.presentation-card h3 { font-size: 1rem; margin-top: 14px; }
.presentation-card p { font-size: .85rem; color: var(--text-soft); margin-top: 4px; line-height: 1.45; }
.table-legend { margin-top: 14px; font-size: .86rem; color: var(--text-soft); }

/* Ajustes móviles de la vista por día (van al final para ganar a las reglas base) */
.dose-table .chip { white-space: nowrap; }
@media (max-width: 760px) {
  .dose-table.is-week .d-full { display: none; }
  .dose-table.is-week .d-abbr { display: inline; }
  .dose-table.is-week th, .dose-table.is-week td { padding-left: 1px; padding-right: 1px; }
  .dose-table.is-week th:first-child, .dose-table.is-week td:first-child { width: 42px; }
  .dose-table.is-week td.is-rest { font-size: .62rem; }
  .dose-table.is-week td.is-end { font-size: .68rem; }
  .dose-fact { padding: 18px 10px; }
  .dose-callout { padding: 12px 14px; }
}
.feature-grid.is-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .feature-grid.is-3 { grid-template-columns: 1fr; } }


/* ===== Fotos de producto (péptidos) ===== */
.hero-photo {
  width: 100%; max-width: 380px; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-l);
  box-shadow: 0 30px 60px -22px rgba(0,0,0,.6); border: 1px solid rgba(255,255,255,.14);
}
.presentation-photo {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-m);
  border: 1px solid var(--border); box-shadow: var(--shadow-card); background: var(--bg-alt);
}
@media (max-width: 980px) { .hero-photo { max-width: 300px; } }

.presentation-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 300px)); justify-content: center; gap: 26px; }
.hero-photo { max-width: 340px; }


/* ===== Pens ===== */
.inline-link { color: var(--teal-deep); font-weight: 600; text-decoration: underline; }
.pen-showcase { display: grid; grid-template-columns: minmax(240px, 340px) 1fr; gap: 40px; align-items: center; margin-top: 8px; }
.pen-photo { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-l); border: 1px solid var(--border); box-shadow: var(--shadow-card); }
.pen-copy h3 { font-size: 1.3rem; margin-bottom: 10px; }
.pen-copy p { color: var(--text-soft); line-height: 1.65; font-size: .98rem; }
.pen-strengths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0 14px; }
.pen-strength { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-s); padding: 14px 12px; text-align: center; box-shadow: var(--shadow-card); }
.pen-strength strong { display: block; font-family: var(--font-display); font-size: 1.25rem; color: var(--teal-deep); }
.pen-strength span { display: block; font-size: .76rem; color: var(--text-soft); margin-top: 4px; line-height: 1.35; }
.pen-copy .pen-note { font-size: .86rem; color: var(--text-faint); }
.compare-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 40px; }
.compare-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 24px; box-shadow: var(--shadow-card); }
.compare-card.is-pen { border-color: rgba(20,184,166,.45); background: rgba(20,184,166,.05); }
.compare-card h3 { font-size: 1.05rem; margin-bottom: 12px; }
.compare-card ul { display: flex; flex-direction: column; gap: 9px; }
.compare-card li { font-size: .9rem; color: var(--text-soft); line-height: 1.5; padding-left: 18px; position: relative; }
.compare-card li::before { content: ''; position: absolute; left: 0; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
@media (max-width: 860px) {
  .pen-showcase { grid-template-columns: 1fr; gap: 24px; }
  .pen-photo { max-width: 320px; margin: 0 auto; }
  .compare-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) { .pen-strengths { grid-template-columns: 1fr; } }
.pen-photo, .presentation-photo, .hero-photo { height: auto; }


/* ===== Ficha técnica y certificado ===== */
.ficha-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 22px; align-items: start; }
.ficha-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 26px; box-shadow: var(--shadow-card); }
.ficha-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.ficha-card h4 { font-size: .74rem; letter-spacing: .07em; text-transform: uppercase; color: var(--text-faint); margin: 20px 0 10px; }
.ficha-card > p { color: var(--text-soft); line-height: 1.65; font-size: .94rem; }
.ficha-card .ficha-sub { font-size: .84rem; color: var(--text-faint); margin-bottom: 14px; }
.ficha-list { display: flex; flex-direction: column; gap: 8px; }
.ficha-list li { font-size: .92rem; color: var(--text-soft); padding-left: 18px; position: relative; line-height: 1.45; }
.ficha-list li::before { content: ''; position: absolute; left: 0; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
.fact-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 22px 0 0; }
.fact-list div { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-s); padding: 11px 13px; }
.fact-list dt { font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-faint); }
.fact-list dd { margin: 3px 0 0; font-size: .9rem; font-weight: 600; color: var(--text); line-height: 1.35; }
.coa-table { width: 100%; border-collapse: collapse; }
.coa-table th, .coa-table td { text-align: left; vertical-align: top; padding: 11px 4px; border-bottom: 1px solid var(--border); font-size: .88rem; line-height: 1.45; }
.coa-table tr:last-child th, .coa-table tr:last-child td { border-bottom: none; }
.coa-table th { width: 36%; color: var(--text-faint); font-weight: 600; padding-right: 12px; }
.coa-table td { color: var(--text); }
@media (max-width: 900px) { .ficha-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .fact-list { grid-template-columns: 1fr; } .coa-table th { width: 40%; } }


/* ===== Carrusel (Tirzai en el catálogo) ===== */
.catalog-card-media { position: relative; background: #fff; }
.carousel img { position: absolute; inset: 0; opacity: 0; transition: opacity .7s ease; }
.carousel img.is-active { opacity: 1; }
.carousel-dots { position: absolute; left: 0; right: 0; bottom: 12px; display: flex; justify-content: center; gap: 8px; z-index: 2; }
.carousel-dots button { width: 9px; height: 9px; padding: 0; border-radius: 50%; border: 1px solid var(--teal-deep); background: rgba(255,255,255,.85); cursor: pointer; }
.carousel-dots button.is-active { background: var(--teal-deep); }
@media (prefers-reduced-motion: reduce) { .carousel img { transition: none; } }

.gate-privacy { margin: 12px 0 0; font-size: .74rem; line-height: 1.45; color: var(--text-faint); text-align: center; }

/* ===== Notas de la gerencia: durabilidad, jeringa del vial de 20 mg, autenticación ===== */
.tech-note.shelf-life {
  margin: 24px auto 0;
  max-width: 560px;
  text-align: center;
  border-style: solid;
  border-color: rgba(20,184,166,.35);
  background: rgba(20,184,166,.08);
  color: var(--teal-deep);
}
.syringe-caption { margin: 0 0 14px; text-align: center; font-size: .92rem; color: var(--text-soft); }
.syringe-caption strong { color: var(--text); }
.tech-note.auth-note { max-width: 760px; margin: 28px auto 0; text-align: center; }